参数资料
型号: MC15XS3400CPNAR2
厂商: Freescale Semiconductor
文件页数: 18/52页
文件大小: 0K
描述: IC SWITCH HIGH SIDE QUAD 24-QFN
标准包装: 1,200
类型: 高端开关
输出数: 4
Rds(开): 15 毫欧
内部开关:
电流限制: 5A
输入电压: 6 V ~ 20 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-PowerQFN
供应商设备封装: 24-PQFN(12x12)
包装: 带卷 (TR)
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 5. Dynamic Electrical Characteristics (continued)
Characteristics noted under conditions 6.0 V ≤ V PWR ≤ 20 V, 3.0 V ≤ V DD ≤ 5.5 V, - 40 ° C ≤ T A ≤ 125 ° C, GND = 0 V, unless
otherwise noted. Typical values noted reflect the approximate parameter means at T A = 25°C under nominal conditions, unless
otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
PWM MODULE TIMING
Input PWM Clock Range on IN0
Input PWM Clock Low Frequency Detection Range on IN0 (33)
Input PWM Clock High Frequency Detection Range on IN0 (33)
Output PWM Frequency Range
Output PWM Frequency Accuracy using Calibrated Oscillator
Default Output PWM Frequency using Internal Oscillator
CS Calibration Low Minimum Time Detection Range
CS Calibration Low Maximum Tine Detection Range
Output PWM Duty-cycle Range for f PWM = 400 Hz (34)
Output PWM Duty-cycle Range for f PWM = 200 Hz (34)
Output PWM Duty-cycle Range for f PWM = 1.0 kHz (34)
f IN0
f IN0(LOW)
f IN0(HIGH)
f PWM
A FPWM(CAL)
f PWM(0)
t CSB(MIN)
t CSB(MAX)
R PWM _400
R PWM _200
R PWM _1k
7.68
1.0
100
-
-10
84
14
140
10
5.0
6.0
2.0
200
-
120
20
200
-
30.72
4.0
400
1000
+10
156
26
260
98
98
94
kHz
kHz
kHz
Hz
%
Hz
μ s
μ s
%
%
%
INPUT TIMING
Direct Input Toggle Timeout
t IN
175
250
325
ms
AUTORETRY TIMING
Autoretry Period
t AUTO
105
150
195
ms
TEMPERATURE ON THE GND FLAG
Thermal Prewarning Detection (35)
Analog Temperature Feedback at T A = 25°C with R CSNS =2.5 k Ω
Analog Temperature Feedback Derating with R CSNS =2.5 k Ω (36)
T OTWAR
T FEED
DT FEED
110
1.15
-3.5
125
1.20
-3.7
140
1.25
-3.9
°C
V
mV/°C
Notes
33. Clock Fail detector available for PWM_en bit is set to logic [1] and CLOCK_sel is set to logic [0].
34. The PWM ratio is measured at V HS = 50% of V PWR and for the default SR value. It is possible to put the device fully-on (PWM duty-cycle
100%) and fully-off (duty-cycle 0%). For values outside this range, a calibration is needed between the PWM duty-cycle programming
and the PWM on the output with R L = 5.0 Ω resistive load.
35.
36.
Typical value guaranteed per design.
Value guaranteed per statistical analysis.
15XS3400
Analog Integrated Circuit Device Data
18
Freescale Semiconductor
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